CN104201978A - Automatic tracking solar power generation device based on light reflection - Google Patents
Automatic tracking solar power generation device based on light reflection Download PDFInfo
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- CN104201978A CN104201978A CN201410422815.9A CN201410422815A CN104201978A CN 104201978 A CN104201978 A CN 104201978A CN 201410422815 A CN201410422815 A CN 201410422815A CN 104201978 A CN104201978 A CN 104201978A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an automatic tracking solar power generation device based on light reflection. The automatic tracking solar power generation device comprises a photovoltaic plate and a PLC controller; a light direction measurement box is arranged on the photovoltaic plate; a light hole is formed in the top surface of the light direction measurement box; a reflector parallel to the surface of the photovoltaic plate is arranged on the internal surface of the bottom surface of the light direction measurement box; light sensing sensors are fully paved on the internal surfaces of the side surfaces and the internal surface of the top surface of the light direction measurement box, respectively; the signal output ends of the light sensing sensors are connected with the signal input end of the PLC controller; a regulating structure for regulating the orientation of the surface of the photovoltaic plate is arranged on the bottom surface of the photovoltaic plate; the regulating structure is electrically connected with the control signal output end of the PLC controller. The automatic tracking solar power generation device based on light reflection is suitable for the power generation devices.
Description
Technical field
The present invention relates to a kind of device of solar generating, refer to particularly a kind of automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection.
Background technology
At present, solar energy is used by people gradually as clean energy resource, and its low-carbon environment-friendly, reproducible feature allow increasing people recognize the potentiality of this energy, and increasing device of solar generating also arises at the historic moment.
The following problem of existing device of solar generating ubiquity:
Because the electro-optical package of device of solar generating cannot rotate along with the movement of the sun, so the actual sun light quantity that can receive of electro-optical package is less, thereby cause the generating efficiency of device of solar generating lower, general more than below 30%.
Summary of the invention
The object of the invention is the deficiency existing in order to solve above-mentioned background technology, propose a kind of electro-optical package can be all the time towards the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection of the sun.
For achieving the above object, a kind of automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection that the present invention is designed, comprise electro-optical package and PLC controller, described electro-optical package is provided with light to measuring box, described light is provided with loophole to the end face of measuring box, described light is provided with the reflective mirror parallel with described electro-optical package surface to the bottom surface inner surface of measuring box, described light is covered with respectively photosensitive sensor to side inner surface and the end face inner surface of measuring box, the signal output part of described photosensitive sensor is connected with the signal input part of described PLC controller, described electro-optical package bottom surface be provided with for regulate described electro-optical package surface towards adjustment structure, described adjustment structure is electrically connected to the control signal output of described PLC controller.By light, to the reflective mirror on measuring box bottom surface, the light of injecting from loophole is reflexed to light to the side and end face of measuring box, as the light of reflection is received by photosensitive sensor, the direction of illumination out of plumb of electro-optical package surface and sunlight, receive so catoptrical photosensitive sensor and just to PLC controller, send position signalling, PLC controller is according to this position signalling simultaneously, the position of loophole and light can be extrapolated catoptrical angle of reflection to the interior outage of measuring box, like this PLC controller just can according to this angle of reflection regulating and controlling structural adjustment electro-optical package surface towards, make angle of reflection be zero can guarantee the surface of electro-optical package and the direction of illumination of sunlight vertical, as light is not received reverberation by photosensitive sensor, the surface of electro-optical package is vertical with the direction of illumination of sunlight, without adjustment, therefore, this apparatus structure is simple, and cost is low, easy to use and can guarantee that electro-optical package is automatically towards the sun.
In such scheme, described adjustment structure comprises expansion bend and universal joint, described universal joint one end is connected with described electro-optical package bottom surface, and the described universal joint other end is connected with the telescopic end of described expansion bend, and described expansion bend is electrically connected to the control signal output of described PLC controller.Certainly, also can adopt the adjustment structure of other structures.
In such scheme, the quantity of described expansion bend is four, and every two is one group, and described in two groups, expansion bend is parallel to respectively an opposite side layout of described electro-optical package.
In such scheme, the quantity of described expansion bend is four, and four described expansion bends are arranged on four limits of corresponding described electro-optical package respectively.
In such scheme, described expansion bend is worm and gear.Certainly, also can adopt other expansion bends such as electric cylinder, hydraulic cylinder.
In such scheme, in described loophole, be sealed and installed with transparent glass, the thickness of described transparent glass and described light are to the consistency of thickness of measuring box end face.By adding transparent glass at loophole, can prevent that rainwater and dust etc. from entering light to measuring box, thereby improve accuracy and the useful life of light to measuring box measurement result.
In such scheme, described light is arranged on the sidewall of described electro-optical package to measuring box.By light being arranged in to measuring box on the sidewall of electro-optical package, the surface that light can shading light electroplax to measuring box like this, thus guaranteed effective work area of electro-optical package.
In such scheme, described light is square structure to measuring box, and described light is concordant to the end face of measuring box and the surface of described electro-optical package, and light is arranged on described electro-optical package by bonding way to measuring box.Like this, electro-optical package can shading light to measuring box, thereby improved the accuracy that light is measured to measuring box.
In such scheme, the diameter of described loophole matches with the size of described photosensitive sensor.The size of loophole diameter depends on the size of photosensitive sensor size, as less in the size of photosensitive sensor, and the diameter of loophole is less, as larger in the size of photosensitive sensor, and the diameter of loophole can design more accordingly.
In such scheme, described photosensitive sensor uniform spreading is located at described light on the side inner surface and end face inner surface of measuring box.
The invention has the advantages that:
1, by light, to the reflective mirror on measuring box bottom surface, the light of injecting from loophole is reflexed to light to the side and end face of measuring box, as the light of reflection is received by photosensitive sensor, the direction of illumination out of plumb of electro-optical package surface and sunlight, receive so catoptrical photosensitive sensor and just to PLC controller, send position signalling, PLC controller is according to this position signalling simultaneously, the position of loophole and light can be extrapolated catoptrical angle of reflection to the interior outage of measuring box, like this PLC controller just can according to this angle of reflection regulating and controlling structural adjustment electro-optical package surface towards, make angle of reflection be zero can guarantee the surface of electro-optical package and the direction of illumination of sunlight vertical, as light is not received reverberation by photosensitive sensor, the surface of electro-optical package is vertical with the direction of illumination of sunlight, without adjustment, therefore, this apparatus structure is simple, and cost is low, easy to use and can guarantee that electro-optical package is automatically towards the sun,
2,, by adding transparent glass at loophole, can prevent that rainwater and dust etc. from entering light to measuring box, thereby improve accuracy and the useful life of light to measuring box measurement result;
3, by light being arranged in to measuring box on the sidewall of electro-optical package, the surface that light can shading light electroplax to measuring box like this, thus guaranteed effective work area of electro-optical package;
4, concordant with the surface of described electro-optical package by light is designed to the end face of measuring box, like this, electro-optical package can shading light to measuring box, thereby improved the accuracy that light is measured to measuring box.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is that light is to the structural representation of measuring box
Fig. 4 is the arrangement schematic diagram of expansion bend on electro-optical package;
Fig. 5 is expansion bend another arrangement schematic diagram on electro-optical package.
In figure: electro-optical package 1, PLC controller 2, light is to measuring box 3, loophole 3a, reflective mirror 3b, photosensitive sensor 3c, adjustment structure 4, expansion bend 4a, universal joint 4b, transparent glass 5.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection as shown in Figure 1, comprise electro-optical package 1 and PLC controller 2, electro-optical package 1 is provided with light to measuring box 3, light is provided with loophole 3a to the end face of measuring box 3, light is provided with the reflective mirror 3b parallel with electro-optical package 1 surface to the bottom surface inner surface of measuring box 3, light is covered with respectively photosensitive sensor 3c to side inner surface and the end face inner surface of measuring box 3, the signal output part of photosensitive sensor 3c is connected with the signal input part of PLC controller 2, electro-optical package 1 bottom surface be provided with for regulate electro-optical package 1 surface towards adjustment structure 4, adjustment structure 4 is electrically connected to the control signal output of PLC controller 2.By light, to the reflective mirror 3b on measuring box 3 bottom surfaces, the light of injecting from loophole 3a is reflexed to light to the side and end face of measuring box 3, as the light of reflection is received by photosensitive sensor 3c, the direction of illumination out of plumb of electro-optical package 1 surface and sunlight, receive so catoptrical photosensitive sensor 3c and just to PLC controller 2, send position signalling, PLC controller 2 is according to this position signalling simultaneously, the position of loophole 3a and light can be extrapolated catoptrical angle of reflection to the interior outage of measuring box 3, like this PLC controller 2 just can according to this angle of reflection regulating and controlling structure 4 adjust electro-optical package 1 surfaces towards, make angle of reflection be zero can guarantee the surface of electro-optical package 1 and the direction of illumination of sunlight vertical, as light is not received reverberation by photosensitive sensor 3c, the surface of electro-optical package 1 is vertical with the direction of illumination of sunlight, without adjustment, therefore, this apparatus structure is simple, and cost is low, easy to use and can guarantee that electro-optical package is automatically towards the sun.
Above-mentioned adjustment structure 4 comprises expansion bend 4a and universal joint 4b, and universal joint 4b one end is connected with electro-optical package 1 bottom surface, and the universal joint 4b other end is connected with the telescopic end of expansion bend 4a, and expansion bend 4a is electrically connected to the control signal output of PLC controller 2.Certainly, also can adopt the adjustment structure of other structures.The quantity of expansion bend 4a is four, and every two is one group, and two groups of expansion bend 4a are parallel to respectively an opposite side layout of electro-optical package 1.Certainly, four limits that four expansion bend 4a also can distinguish corresponding electro-optical package 1 are arranged.Expansion bend 4a is worm and gear.Certainly, also can adopt other expansion bends such as electric cylinder, hydraulic cylinder.
In above-mentioned loophole 3a, be sealed and installed with transparent glass 5, the thickness of transparent glass 5 and light are to the consistency of thickness of measuring box 3 end faces.Particularly, this transparent glass 5 is the high transparent glass through water-proofing treatment.By adding transparent glass 5 at loophole 3a, can prevent that rainwater and dust etc. from entering light to measuring box 3, thereby improve accuracy and the useful life of light to measuring box 3 measurement results.
Above-mentioned light is arranged on the sidewall of electro-optical package 1 to measuring box 3.By light being arranged in to measuring box 3 on the sidewall of electro-optical package 1, the surface that light can shading light electroplax 1 to measuring box 3 like this, thus guaranteed effective work area of electro-optical package 1.Light is square structure to measuring box 3, and light is concordant with the surface of electro-optical package 1 to the end face of measuring box 3, and light is arranged on electro-optical package 1 by bonding way to measuring box 3.Like this, electro-optical package 1 can shading light to measuring box 3, thereby improved the accuracy that light is measured to measuring box 3.
The diameter of above-mentioned loophole 3a matches with the size of photosensitive sensor 3c.The size of loophole 3a diameter depends on the size of photosensitive sensor 3c size, as less in the size of photosensitive sensor 3c, the diameter of loophole 3a is less, as larger in the size of photosensitive sensor 3c, the diameter of loophole 3a can design more accordingly, depending on concrete sensitivity requirement.Photosensitive sensor 3c uniform spreading is located at light on the side inner surface and end face inner surface of measuring box 3.
When the present invention produces in actual design, can in advance the positional information of all photosensitive sensor 3c be carried out to different codings processes, simultaneously, according to the position of loophole 3a and light, to the interior outage degree of measuring box 3, different codings is precomputed to corresponding angle of reflection, and deposit these data in database, like this, when PLC controller 2 receives after the signal that photosensitive sensor 3c sends, directly regulating and controlling structure 4 adjust electro-optical package 1 surfaces towards, thereby realize make the surface of electro-optical package 1 and the direction of illumination of sunlight vertical.
The present invention reflexes to light to the side and end face of measuring box 3 to the reflective mirror 3b on measuring box 3 bottom surfaces by the light of injecting from loophole 3a by light, as the light of reflection is received by photosensitive sensor 3c, the direction of illumination out of plumb of electro-optical package 1 surface and sunlight, receive so catoptrical photosensitive sensor 3c and just to PLC controller 2, send position signalling, PLC controller 2 is according to this position signalling simultaneously, the position of loophole 3a and light can be extrapolated catoptrical angle of reflection to the interior outage of measuring box 3, like this PLC controller 2 just can according to this angle of reflection regulating and controlling structure 4 adjust electro-optical package 1 surfaces towards, make angle of reflection be zero can guarantee the surface of electro-optical package 1 and the direction of illumination of sunlight vertical, as light is not received reverberation by photosensitive sensor 3c, the surface of electro-optical package 1 is vertical with the direction of illumination of sunlight, without adjustment, therefore, this apparatus structure is simple, and cost is low, easy to use and can guarantee that electro-optical package is automatically towards the sun, by adding transparent glass 5 at loophole 3a, can prevent that rainwater and dust etc. from entering light to measuring box 3, thereby improve accuracy and the useful life of light to measuring box 3 measurement results, by light being arranged in to measuring box 3 on the sidewall of electro-optical package 1, the surface that light can shading light electroplax 1 to measuring box 3 like this, thus guaranteed effective work area of electro-optical package 1, concordant with the surface of electro-optical package 1 by light is designed to the end face of measuring box 3, like this, electro-optical package 1 can shading light to measuring box 3, thereby improved the accuracy that light is measured to measuring box 3.
The present invention has simple in structure, and cost is low, easy to use and can guarantee that electro-optical package is automatically towards advantages such as the sun.
Claims (10)
1. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection, comprise electro-optical package (1) and PLC controller (2), it is characterized in that: described electro-optical package (1) is provided with light to measuring box (3), described light is provided with loophole (3a) to the end face of measuring box (3), described light is provided with the reflective mirror (3b) parallel with described electro-optical package (1) surface to the bottom surface inner surface of measuring box (3), described light is covered with respectively photosensitive sensor (3c) to side inner surface and the end face inner surface of measuring box (3), the signal output part of described photosensitive sensor (3c) is connected with the signal input part of described PLC controller (2), described electro-optical package (1) bottom surface be provided with for regulate described electro-optical package (1) surface towards adjustment structure (4), described adjustment structure (4) is electrically connected to the control signal output of described PLC controller (2).
2. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, it is characterized in that: described adjustment structure (4) comprises expansion bend (4a) and universal joint (4b), described universal joint (4b) one end is connected with described electro-optical package (1) bottom surface, described universal joint (4b) other end is connected with the telescopic end of described expansion bend (4a), and described expansion bend (4a) is electrically connected to the control signal output of described PLC controller (2).
3. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 2, it is characterized in that: the quantity of described expansion bend (4a) is four, every two is one group, and expansion bend described in two groups (4a) is parallel to respectively an opposite side of described electro-optical package (1) and arranges.
4. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 2, it is characterized in that: the quantity of described expansion bend (4a) is four, four described expansion bends (4a) respectively four limits of corresponding described electro-optical package (1) are arranged.
5. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 2, is characterized in that: described expansion bend (4a) is worm and gear.
6. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, it is characterized in that: in described loophole (3a), be sealed and installed with transparent glass (5), the thickness of described transparent glass (5) and described light are to the consistency of thickness of measuring box (3) end face.
7. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, is characterized in that: described light is arranged on the sidewall of described electro-optical package (1) to measuring box (3).
8. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, it is characterized in that: described light is square structure to measuring box (3), described light is concordant with the surface of described electro-optical package (1) to the end face of measuring box (3), and light is arranged on described electro-optical package (1) by bonding way to measuring box (3).
9. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, is characterized in that: the diameter of described loophole (3a) matches with the size of described photosensitive sensor (3c).
10. the automatic tracking solar Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on light reflection according to claim 1, is characterized in that: described photosensitive sensor (3c) uniform spreading is located at described light on the side inner surface and end face inner surface of measuring box (3).
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| CN201410422815.9A CN104201978B (en) | 2014-08-25 | 2014-08-25 | Based on light reflect from motion tracking device of solar generating |
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| CN201410422815.9A CN104201978B (en) | 2014-08-25 | 2014-08-25 | Based on light reflect from motion tracking device of solar generating |
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| WO2017147896A1 (en) * | 2016-03-04 | 2017-09-08 | 马翼 | Solar power generating apparatus capable of automatic adjustment |
| WO2017166402A1 (en) * | 2016-04-01 | 2017-10-05 | 苏州绿豆豆软件科技有限公司 | Telescopic rod for condenser lens group, and steering system including same and method thereof |
| CN112383270A (en) * | 2020-11-06 | 2021-02-19 | 刘伟 | Active sunny base of solar cell panel |
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